@Kathy_Z Hi Kathy_Z, and thank you for your quick reply. Yes, the TL-WPA8630P's work well and provide access to the Internet, and I think that I can be sure that the access is via them because my...

Using an Archer C9 router for the access to the Internet, I plugged several adapters and extenders, mostly WPA8630P, throughout the house. Wireless access to the Internet works well, based on SSIDs...